From fba9772dd2e1c2eb0b0ef506128e3723a3f069dc Mon Sep 17 00:00:00 2001 From: James Zern Date: Fri, 22 Feb 2013 11:42:09 -0800 Subject: [PATCH] vp8_first_pass(): avoid floating point div by 0 Change-Id: Id1e6a12db6b0c1d3f64ead8fd8834aadc30fbed2 --- vp8/encoder/firstpass.c | 4 +++- vp9/encoder/vp9_firstpass.c | 3 ++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/vp8/encoder/firstpass.c b/vp8/encoder/firstpass.c index 68095ca..ba5dd06 100644 --- a/vp8/encoder/firstpass.c +++ b/vp8/encoder/firstpass.c @@ -858,7 +858,9 @@ skip_motion_search: */ if ((cm->current_video_frame > 0) && (cpi->twopass.this_frame_stats.pcnt_inter > 0.20) && - ((cpi->twopass.this_frame_stats.intra_error / cpi->twopass.this_frame_stats.coded_error) > 2.0)) + ((cpi->twopass.this_frame_stats.intra_error / + DOUBLE_DIVIDE_CHECK(cpi->twopass.this_frame_stats.coded_error)) > + 2.0)) { vp8_yv12_copy_frame(lst_yv12, gld_yv12); } diff --git a/vp9/encoder/vp9_firstpass.c b/vp9/encoder/vp9_firstpass.c index db98175..ed944a7 100644 --- a/vp9/encoder/vp9_firstpass.c +++ b/vp9/encoder/vp9_firstpass.c @@ -749,7 +749,8 @@ void vp9_first_pass(VP9_COMP *cpi) { ((cm->current_video_frame > 0) && (cpi->twopass.this_frame_stats->pcnt_inter > 0.20) && ((cpi->twopass.this_frame_stats->intra_error / - cpi->twopass.this_frame_stats->coded_error) > 2.0))) { + DOUBLE_DIVIDE_CHECK(cpi->twopass.this_frame_stats->coded_error)) > + 2.0))) { vp8_yv12_copy_frame(lst_yv12, gld_yv12); cpi->twopass.sr_update_lag = 1; } else -- 2.7.4